NetScout provides network observability and cybersecurity software for enterprises, government agencies, and telecommunications service providers. The company operates through two primary product lines: Service Assurance and Cybersecurity. Service Assurance products, including nGeniusONE, provide real-time visibility into application and network performance to help IT teams resolve outages and service degradations. The Cybersecurity business, sold under the Arbor brand, detects and mitigates Distributed Denial-of-Service attacks. Both segments utilize proprietary deep packet inspection technology to convert raw network traffic into structured metadata, which NetScout calls Smart Data, to support monitoring, threat detection, and AI workflows. NetScout generates revenue through software licenses, hardware, and recurring maintenance and support contracts. The company is currently transitioning its business model toward software-only deployments. Growth strategy centers on expanding into the broader observability and AIOps markets by integrating its metadata with third-party platforms and enhancing its cybersecurity offerings with AI-assisted automated defense. NetScout sells primarily through a direct sales force to large organizations, with results characterized by long sales cycles and seasonal activity aligned with enterprise and government budget cycles.